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Closed Loop Current Sensors

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Types of Current Sensors

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Sensor Type = Closed Loop

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product Type	Type	Current Rating	Accuracy	Frequency Range
Board Mount Current Sensors 90mHz 85mA 400mV/kA 1% RC03-400-0250 Pulse Egston 1: HK$250.55 59In Stock	Mfr. Part No. RC03-400-0250 Mouser Part No 673-RC03-400-0250	Pulse Egston	Board Mount Current Sensors 90mHz 85mA 400mV/kA 1% Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	59In Stock	HK$250.55 HK$221.69 HK$220.62 HK$218.90 HK$178.46	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Sensor			90 kHz
Board Mount Current Sensors 45mHz 80mA 450mV/kA 1% RC05-450-1000 Pulse Egston 1: HK$490.90 7In Stock	Mfr. Part No. RC05-450-1000 Mouser Part No 673-RC05-450-1000	Pulse Egston	Board Mount Current Sensors 45mHz 80mA 450mV/kA 1% Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	7In Stock	HK$490.90 HK$428.92 HK$401.14 HK$367.52	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Sensor			45 kHz
Board Mount Current Sensors WE-RCDS Vertical 6mA DC IEC62955 mode 3 EV charging 791002002 Wurth Elektronik 1: HK$272.90 27In Stock	Mfr. Part No. 791002002 Mouser Part No 710-791002002	Wurth Elektronik	Board Mount Current Sensors WE-RCDS Vertical 6mA DC IEC62955 mode 3 EV charging Learn More about Wurth Elektronik wurth we rcds detection sensors	Datasheet	27In Stock	HK$272.90 HK$248.33 HK$228.84	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Detection Sensor	22 mA		940 Hz to 1.06 kHz
Board Mount Current Sensors WE-RCDS Horizontal 6mA DC IEC62955 mode 3 EV charging 791002004 Wurth Elektronik 1: HK$283.34 18In Stock	Mfr. Part No. 791002004 Mouser Part No 710-791002004	Wurth Elektronik	Board Mount Current Sensors WE-RCDS Horizontal 6mA DC IEC62955 mode 3 EV charging Learn More about Wurth Elektronik wurth we rcds detection sensors	Datasheet	18In Stock	HK$283.34 HK$257.70 HK$238.38	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Detection Sensor	24 mA		7.52 kHz to 8.48 kHz
Current Sensors – Industrial 1500A,T/H,MCU1,250K,3C4 CAN ID CSNV1500N-124 Honeywell 1: HK$801.86 12In Stock	Mfr. Part No. CSNV1500N-124 Mouser Part No 785-CSNV1500N-124	Honeywell	Current Sensors – Industrial 1500A,T/H,MCU1,250K,3C4 CAN ID Learn More about Honeywell csnv500 csnv1500 cssv1500 sensors	Datasheet	12In Stock	HK$801.86 HK$752.79 HK$646.83 HK$612.64 View HK$605.57 HK$537.59 Quote	Min.: 1 Mult.: 1		Industrial Current Sensors	Hall-Effect	1.5 kA	1 %
Current Sensors – Industrial 1500A,T/H,MCU1,250K,3C5 CAN ID CSNV1500N-125 Honeywell 1: HK$794.30 15In Stock	Mfr. Part No. CSNV1500N-125 Mouser Part No 785-CSNV1500N-125	Honeywell	Current Sensors – Industrial 1500A,T/H,MCU1,250K,3C5 CAN ID Learn More about Honeywell csnv500 csnv1500 cssv1500 sensors	Datasheet	15In Stock	HK$794.30 HK$736.10 HK$687.60 HK$647.08 View HK$631.95 HK$616.75 Quote	Min.: 1 Mult.: 1		Industrial Current Sensors	Hall-Effect	1.5 kA	1 %
Current Sensors – Industrial 1500A,T/H,MCU2,500K,3C4 CAN ID CSNV1500N-354 Honeywell / MICRO SWITCH 1: HK$823.48 16In Stock	Mfr. Part No. CSNV1500N-354 Mouser Part No 785-CSNV1500N-354	Honeywell / MICRO SWITCH	Current Sensors – Industrial 1500A,T/H,MCU2,500K,3C4 CAN ID Learn More about Honeywell / MICRO SWITCH honeywell csnv500 csnv1500 cssv1500 sensors	Datasheet	16In Stock	HK$823.48 HK$650.78 HK$598.99 HK$597.27 View HK$537.59 Quote	Min.: 1 Mult.: 1		Industrial Current Sensors	Hall-Effect	1.5 kA	1 %
Current Sensors – Industrial 1500A,T/H,MCU2,500K,3C5 CAN ID CSNV1500N-355 Honeywell / MICRO SWITCH 1: HK$810.57 13In Stock	Mfr. Part No. CSNV1500N-355 Mouser Part No 785-CSNV1500N-355	Honeywell / MICRO SWITCH	Current Sensors – Industrial 1500A,T/H,MCU2,500K,3C5 CAN ID Learn More about Honeywell / MICRO SWITCH honeywell csnv500 csnv1500 cssv1500 sensors	Datasheet	13In Stock	HK$810.57 HK$809.75 HK$652.01 HK$651.93 View HK$612.31 HK$537.59 Quote	Min.: 1 Mult.: 1		Industrial Current Sensors	Hall-Effect	1.5 kA	1 %
Current Sensors – Industrial 500A,T/H,MCU2,500K,3C5 CSNV500M-355M Honeywell / MICRO SWITCH 1: HK$608.28 21In Stock	Mfr. Part No. CSNV500M-355M Mouser Part No 785-CSNV500M-355M	Honeywell / MICRO SWITCH	Current Sensors – Industrial 500A,T/H,MCU2,500K,3C5 Learn More about Honeywell / MICRO SWITCH honeywell csnv500 csnv1500 cssv1500 sensors	Datasheet	21In Stock	HK$608.28 HK$562.00 HK$544.82 HK$499.69 View HK$499.53 HK$485.64 Quote	Min.: 1 Mult.: 1		Industrial Current Sensors	Hall-Effect	500 A	0.5 %
Current Sensors – Industrial 1500A,T/H MTG SS,500K,3C5 CAN CSSV1500N-155 Honeywell / MICRO SWITCH 1: HK$978.10 8In Stock	Mfr. Part No. CSSV1500N-155 Mouser Part No 785-CSSV1500N-155	Honeywell / MICRO SWITCH	Current Sensors – Industrial 1500A,T/H MTG SS,500K,3C5 CAN Learn More about Honeywell / MICRO SWITCH honeywell csnv500 csnv1500 cssv1500 sensors	Datasheet	8In Stock	HK$978.10 HK$773.58 HK$712.02 HK$709.96 View HK$639.02 Quote	Min.: 1 Mult.: 1		Industrial Current Sensors	Automotive Safety Integrity Level C Current Sensor	1.5 kA	0.5 %, 5 %
Current Sensors – Industrial 18V 120C 2000A L55S2T0D15M Tamura 1: HK$898.77 15In Stock	Mfr. Part No. L55S2T0D15M Mouser Part No 838-L55S2T0D15M	Tamura	Current Sensors – Industrial 18V 120C 2000A Learn More about Tamura l55s d15 open loop current sensors	Datasheet	15In Stock	HK$898.77 HK$775.39 HK$720.48 HK$638.37 View HK$630.23 HK$621.68 Quote	Min.: 1 Mult.: 1		Industrial Current Sensors	Magnetic Proportion System	2 kA		25 kHz
Board Mount Current Sensors +/-1275 A +/-0.5 % Closed Loop Linear CSNK500M Honeywell 1: HK$2,565.87 25In Stock	Mfr. Part No. CSNK500M Mouser Part No 785-CSNK500M	Honeywell	Board Mount Current Sensors +/-1275 A +/-0.5 % Closed Loop Linear	Datasheet	25In Stock	HK$2,565.87 HK$2,334.40 HK$2,251.21 HK$2,221.95 View Quote	Min.: 1 Mult.: 1		Board Mount Current Sensors		1.275 kA	0.5 %
Board Mount Current Sensors CURRENT SENSOR ( 15A; +5V) S22P015S05 Tamura 1: HK$127.82 338In Stock	Mfr. Part No. S22P015S05 Mouser Part No 838-S22P015S05	Tamura	Board Mount Current Sensors CURRENT SENSOR ( 15A; +5V)	Datasheet	338In Stock	HK$127.82 HK$97.98 HK$93.79 HK$84.91 View HK$79.90 HK$77.10 HK$66.50 HK$65.18	Min.: 1 Mult.: 1		Board Mount Current Sensors		15 A		0 Hz to 100 kHz
Board Mount Current Sensors +/-90 A +/-0.5 % Closed Loop Linear CSNE151-100 Honeywell 1: HK$691.88 22In Stock 25Expected 9/11/2026	Mfr. Part No. CSNE151-100 Mouser Part No 785-CSNE151-100	Honeywell	Board Mount Current Sensors +/-90 A +/-0.5 % Closed Loop Linear	Datasheet	22In Stock 25Expected 9/11/2026	HK$691.88 HK$640.17 HK$620.94 HK$588.55 View HK$567.51 HK$559.54	Min.: 1 Mult.: 1	No	Board Mount Current Sensors		90 A	0.5 %
Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR ECS41AC Littelfuse 1: HK$1,239.00 5In Stock	Mfr. Part No. ECS41AC Mouser Part No 576-ECS41AC	Littelfuse	Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR	Datasheet	5In Stock	HK$1,239.00	Min.: 1 Mult.: 1		Industrial Current Sensors		20 A		45 Hz to 500 Hz
Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR ECSH40AC Littelfuse 1: HK$1,880.82 4In Stock	Mfr. Part No. ECSH40AC Mouser Part No 576-ECSH40AC	Littelfuse	Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR	Datasheet	4In Stock	HK$1,880.82 HK$1,586.79 HK$1,474.91 HK$1,360.00 HK$1,328.27	Min.: 1 Mult.: 1		Industrial Current Sensors		5 A		45 Hz to 500 Hz
Board Mount Current Sensors Current Transducer LA 200-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LA 200-P LEM 1: HK$423.25 3In Stock 576On Order New At Mouser	Mfr. Part No. LA 200-P Mouser Part No 61-LA200-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LA 200-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.	Datasheet	3In Stock 576On Order On Order Ship Dates Mfr. No: LA 200-P Stock: 3 Can Dispatch Immediately On Order: 96 Pending 120 Expected 2/11/2026 360 Expected 26/11/2026 Factory Lead Time: 6 Weeks	HK$423.25 HK$389.46 HK$362.58 HK$347.71 View HK$331.68 HK$325.10	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Transducer	200 A	0.65 %	200 kHz
Board Mount Current Sensors Current Transducer LESR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LESR 15-NP LEM 1: HK$133.41 3In Stock 200On Order New At Mouser	Mfr. Part No. LESR 15-NP Mouser Part No 61-LESR15-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LESR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM lesr current transducers	Datasheet	3In Stock 200On Order	HK$133.41 HK$121.00 HK$116.40 HK$110.97 View HK$107.19 HK$100.61 HK$100.53 HK$96.09	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Transducer	15 A	0.75 %	300 kHz
Board Mount Current Sensors Current Transducer LZSR 100-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LZSR 100-P LEM 1: HK$267.40 6In Stock 60Expected 2/12/2026 New At Mouser	Mfr. Part No. LZSR 100-P Mouser Part No 61-LZSR100-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 100-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	6In Stock 60Expected 2/12/2026	HK$267.40 HK$225.56 HK$209.61 HK$190.21 View HK$176.81 HK$166.62 HK$156.18	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Transducer	100 A	1.4 %	200 kHz
Board Mount Current Sensors 60mHz 110mA 300mV/kA 1% RC05-300-1000 Pulse Egston 1: HK$455.31 4In Stock	Mfr. Part No. RC05-300-1000 Mouser Part No 673-RC05-300-1000	Pulse Egston	Board Mount Current Sensors 60mHz 110mA 300mV/kA 1% Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	4In Stock	HK$455.31 HK$419.71 HK$406.48 HK$380.18 HK$337.51	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Sensor			60 kHz
Board Mount Current Sensors 60mHz 40mA 300mV/kA 1% Shielded RC05-300-1000-S Pulse Egston 1: HK$563.73 5In Stock	Mfr. Part No. RC05-300-1000-S Mouser Part No 673-RC05-300-1000-S	Pulse Egston	Board Mount Current Sensors 60mHz 40mA 300mV/kA 1% Shielded Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	5In Stock	HK$563.73 HK$520.90 HK$504.95 HK$485.88 HK$478.32	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Sensor			60 kHz
Board Mount Current Sensors Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit. CASR 25-NP LEM 1: HK$115.00 7In Stock 1,600On Order New At Mouser	Mfr. Part No. CASR 25-NP Mouser Part No 61-CASR25-NP New At Mouser	LEM	Board Mount Current Sensors Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit. Learn More about LEM casr transducers	Datasheet	7In Stock 1,600On Order On Order Ship Dates Mfr. No: CASR 25-NP Stock: 7 Can Dispatch Immediately On Order: 400 Pending 200 Expected 15/6/2027 1,000 Expected 16/9/2027 Factory Lead Time: 39 Weeks	HK$115.00 HK$104.15 HK$100.12 HK$95.35 View HK$92.06 HK$88.86 HK$86.23 HK$80.80 HK$78.91	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Transducer	25 A	0.8 %	300 kHz
Board Mount Current Sensors 70mHz 45mA 600mV/kA 1% Shielded RC03-600-0250-S Pulse Egston 1: HK$319.10 1In Stock	Mfr. Part No. RC03-600-0250-S Mouser Part No 673-RC03-600-0250-S	Pulse Egston	Board Mount Current Sensors 70mHz 45mA 600mV/kA 1% Shielded Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	1In Stock	HK$319.10 HK$293.04 HK$283.34 HK$269.12	Min.: 1 Mult.: 1		Board Mount Current Sensors	Current Sensor			70 kHz
Board Mount Current Sensors CURRENT SENSORS CSNE151-204 Honeywell 1: HK$325.35 1In Stock	Mfr. Part No. CSNE151-204 Mouser Part No 785-CSNE151-204	Honeywell	Board Mount Current Sensors CURRENT SENSORS	Datasheet	1In Stock	HK$325.35 HK$286.88 HK$281.78 HK$242.74 View HK$242.65 HK$237.06	Min.: 1 Mult.: 1		Board Mount Current Sensors		90 A	0.5 %
Board Mount Current Sensors +/-36A +/-0.5% Closed Loop Linear CSNE151-005 Honeywell 1: HK$818.22 14In Stock	Mfr. Part No. CSNE151-005 Mouser Part No 785-CSNE151-005	Honeywell	Board Mount Current Sensors +/-36A +/-0.5% Closed Loop Linear	Datasheet	14In Stock	HK$818.22 HK$758.46 HK$738.32 HK$722.70 View HK$670.67 Quote	Min.: 1 Mult.: 1	No	Board Mount Current Sensors		36 A	0.5 %